The teacher praised her good behavior in class.
They disapprove of rude behavior.
I am ashamed of my rude behavior.
I was shocked by his rude behavior.
We were shocked by the rude behavior.
He was ashamed for his brother’s behavior.
She is disappointed in her friend’s behavior.
They were shocked by his behavior all of a sudden.
I apologize if any of my behavior made you feel uncomfortable.
I think ethical behavior can differ according to culture and society.